makop | 82fb2d58d58120d6b9d129f8e3857e07

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General

Target

82fb2d58d58120d6b9d129f8e3857e07
Size

41KB
MD5

82fb2d58d58120d6b9d129f8e3857e07
SHA1

d867c686acb2ff04b4508aee39a14caba918838f
SHA256

854226fc4f5388d40cd9e7312797dd63739444d69a67e4126ef60817fa6972ad
SHA512

b5c9f9503e8efff13491b0d058aad2a2160dd6c0a6de3d7477ea8bcab872c2adde829a773bfcd6edb709258a3eb96ef2ac7e1866ce11a262d8ac1561cb97868a
SSDEEP

768:3diAfvvh1vFQb4xmQj7292LqOkgG/uD+1xGI5vSMEbyZTsy3zBiLYEDcADfZNhfI:3JfvDWimQj/qOkg1q5SME++UB5OhNJwn

Score

10^/10

makop

Malware Config

Signatures

MAKOP ransomware payload 1 IoCs

resource	yara_rule
sample	family_makop

Makop family
makop

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
82fb2d58d58120d6b9d129f8e3857e07

Files

82fb2d58d58120d6b9d129f8e3857e07
.exe windows:4 windows x86 arch:x86

055a7261a65e6e55b208e68e7b0060b7

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

mpr

WNetCloseEnum
WNetEnumResourceW
WNetOpenEnumW

kernel32

CreateFileW
GetLastError
FindClose
FindFirstFileW
DeviceIoControl
GetDriveTypeW
WaitForMultipleObjects
SetErrorMode
FindNextFileW
TryEnterCriticalSection
Sleep
GetStdHandle
WriteFile
ReadFile
FlushFileBuffers
GetFileSizeEx
MoveFileW
SetFileAttributesW
SetEndOfFile
SetFilePointerEx
GetCurrentProcess
HeapFree
GetProcessHeap
GlobalAlloc
GetFileAttributesW
GetVersion
HeapAlloc
SetEvent
TerminateThread
PeekNamedPipe
CreateEventW
GetComputerNameW
OpenProcess
GetProcAddress
GetFileType
GetModuleHandleA
DuplicateHandle
GetCurrentProcessId
ExitProcess
GetModuleHandleW
GetCommandLineW
CreatePipe
Process32FirstW
CreateProcessW
Process32NextW
GetSystemWindowsDirectoryW
GetLogicalDrives
SetHandleInformation
GetLocaleInfoW
GetModuleFileNameW
GetEnvironmentVariableW
CreateDirectoryW
CreateThread
WaitForSingleObject
GetVolumeInformationW
TerminateProcess
DeleteCriticalSection
GetExitCodeProcess
LeaveCriticalSection
InitializeCriticalSection
EnterCriticalSection
CloseHandle
GlobalFree
CreateToolhelp32Snapshot

user32

SetWindowTextW
SetTimer
RegisterHotKey
EndDialog
PostMessageW
ShowWindow
KillTimer
UnregisterHotKey
GetWindowTextLengthW
CloseClipboard
GetWindowTextA
EmptyClipboard
GetDlgItem
OpenClipboard
wsprintfW
wsprintfA
GetWindowThreadProcessId
GetShellWindow
DialogBoxParamW
SetWindowTextA
MessageBoxW
SendMessageW
SetClipboardData
EnableWindow

advapi32

CryptReleaseContext
CryptGenRandom
CryptImportKey
CryptEncrypt
CryptAcquireContextW
CryptSetKeyParam
GetTokenInformation
SetTokenInformation
OpenProcessToken
DuplicateTokenEx
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
CryptDestroyKey
CryptDecrypt

shell32

ord680
CommandLineToArgvW
ShellExecuteExW
SHGetPathFromIDListW
SHBrowseForFolderW
SHGetSpecialFolderPathW

ole32

CoUninitialize
CoInitialize
CoTaskMemFree

netapi32

NetGetJoinInformation
NetApiBufferFree

Sections

.text
Size: 30KB - Virtual size: 29KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 78KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 664B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

055a7261a65e6e55b208e68e7b0060b7

Headers

DLL Characteristics

File Characteristics

Imports

mpr

kernel32

user32

advapi32

shell32

ole32

netapi32

Sections

.text Size: 30KB - Virtual size: 29KB

.rdata Size: 3KB - Virtual size: 3KB

.data Size: - Virtual size: 78KB

.ndata Size: 6KB - Virtual size: 5KB

.rsrc Size: 1024B - Virtual size: 664B

.text
Size: 30KB - Virtual size: 29KB

.rdata
Size: 3KB - Virtual size: 3KB

.data
Size: - Virtual size: 78KB

.ndata
Size: 6KB - Virtual size: 5KB

.rsrc
Size: 1024B - Virtual size: 664B